Enjoy the ride!
If you start looking at upgrading, KevCentral on YouTube does a lot of reviews of budget bikes and does a pretty good job of covering what they can and can't do and has looked at low-cost options for air fork & shock upgrades:
https://www.youtube.com/channel/UC_mxl2kDiu-Ls_m7dR5qjtw
For some smaller things to start:
ROCKBROS Mountain Bike Pedals Nylon Composite Bearing 9/16" MTB Bicycle Pedals with Wide Flat Platform https://www.amazon.com/dp/B07PD9Y5D6/
Rockbros Nylon pedals. Sometimes you can find them under different names for pretty cheap. I think I got some on alibaba for like $10 a pair and so I bought 3 pairs.
Bearings are kinda crap. You'll get a few years out of them.
Nice thing about these is you can adjust the pin depth, so you can, if desired, make the pins barely stick out. That'll save shins.